Why is Font Awesome not working?
Make sure you're using the latest and greatest by updating your CDN code reference, updating your Font Awesome package via npm, or downloading a fresh copy of Font Awesome. You can check with version an icon was added to on its detail page (e.g. question-circle was added in Verion 1 but last updated in 5.0. 0).
How to put icons in HTML?
To insert an icon, add the name of the icon class to any inline HTML element. The <i> and <span> elements are widely used to add icons. All the icons in the icon libraries below, are scalable vector icons that can be customized with CSS (size, color, shadow, etc.)
What are Font Awesome icons?
Font Awesome is the Internet's icon library and toolkit, used by millions of designers, developers, and content creators.